Biography
Ren Chang Ching or Renchang Qin, Chinese botanist (Wujin, Jiangsu Province 15 February 1898 – Beijing 22 July 1986)
World authority in pteridophytes
DESCRIBED VALID GENERA
Ceterachopsis 1940
Craspedosorus 1978 with Chu
Cyrtogonellum 1938
Cyrtomidictyum 1940
Cystoathyrium 1966
Dictyodroma 1964
Drynariopsis 1940
Dryoathyrium 1941
Emodiopteris 1978 with Wu
Glaphyropteridopsis 1963
Holostachyum 1940
Lastreopsis 1938
Lepidogrammitis 1940
Lepisorus 1933
Lithostegia 1933
Macrothelypteris 1963
Metapolypodium 1978
Metathelypteris 1963
Neolepisorus 1940
Nothoperanema 1966
Parathelypteris 1963
Phanerophlebiopsis 1965
Platygyria 1980 with Wu
Polypodiastrum 1978
Polypodiodes 1978
Protowoodsia 1975
Pseudocyclosorus 1963
Pseudophegopteris 1963
Pteridrys 1934 with Christensen
Saxiglossum 1933
Sinopteris 1933 with Christensen
Tricholepidium 1978
Trichoneuron 1965
HONORS
Chingia Holttum 1971 (Pteridophyta)